CN111718789A - Extraction and preparation method of shea butter - Google Patents

Extraction and preparation method of shea butter Download PDF

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Publication number
CN111718789A
CN111718789A CN202010637583.4A CN202010637583A CN111718789A CN 111718789 A CN111718789 A CN 111718789A CN 202010637583 A CN202010637583 A CN 202010637583A CN 111718789 A CN111718789 A CN 111718789A
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CN
China
Prior art keywords
shea butter
supernatant
preparation
extraction
nacl solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010637583.4A
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Chinese (zh)
Inventor
刘洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tangshan Jihao Technology Co ltd
Original Assignee
Tangshan Jihao Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tangshan Jihao Technology Co ltd filed Critical Tangshan Jihao Technology Co ltd
Priority to CN202010637583.4A priority Critical patent/CN111718789A/en
Publication of CN111718789A publication Critical patent/CN111718789A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C11B1/02—Pretreatment
    • C11B1/04—Pretreatment of vegetable raw material
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C11B1/10—Production of fats or fatty oils from raw materials by extracting
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/10—Refining fats or fatty oils by adsorption
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/16—Refining fats or fatty oils by mechanical means

Abstract

The invention discloses an extraction and preparation method of shea butter, which comprises the following steps: firstly, selecting high-quality Shea butter nuts, putting the Shea butter nuts into a grinder for grinding, grinding into powder and taking out for later use; adding a Nacl solution into an electrolysis device for carrying out an electrolysis reaction, taking out the Nacl solution after electrolysis, adding the shea butter powder into a stirrer, adding the electrolyzed Nacl solution into the stirrer, and uniformly stirring; putting the uniformly stirred shea butter solution into a centrifuge for centrifugal treatment, and taking supernatant after the centrifugal treatment; filtering the supernatant with a filter, physically adsorbing and decolorizing the supernatant with natural activated carbon, deodorizing, placing the supernatant into a container, adding an organic solvent into the container, mixing, uniformly mixing, heating in a water bath, and evaporating the organic solvent and water to dryness to obtain shea butter. The preparation process is few, the steps are simple, and the obtained refined shea butter is clear and transparent and has light shea flavor.

Description

Extraction and preparation method of shea butter
Technical Field
The invention relates to the technical field of extraction and preparation methods of shea butter, in particular to extraction and preparation methods of shea butter.
Background
Shea butter, also called shea butter and cedar nut, belonging to the elaeagnus genus of the elaeagnus family, originally produced in western african countries such as wuganda, nigeria, bukinawa, mari, senegal and guaiaca, is a plant with high scientific and economic values for all trees, and is a woody oil material to be developed urgently.
Products made from shea butter are frequently seen in the market, and the body shadow of shea butter can be seen in female skin care products, sun-screening products, color cosmetic products, and even daily necessities such as shampoo, shower gel, soap and the like. In addition to being made into cosmetics, shea butter has also been used on traditional percussion instruments — people will coat shea butter on wood carved african drums to increase the durability of the instrument. In addition, shea butter is also used as waterproof wax by people in the field of buildings.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an extraction method and a preparation method of shea butter, wherein the extraction method and the preparation method of shea butter comprise the following steps:
s1: firstly, selecting high-quality Shea butter nuts, putting the Shea butter nuts into a grinder for grinding, grinding into powder and taking out for later use;
s2: adding a Nacl solution into an electrolysis device for carrying out an electrolysis reaction, taking out the Nacl solution after electrolysis, adding the shea butter powder into a stirrer, adding the electrolyzed Nacl solution into the shea butter powder, and uniformly stirring;
s3: putting the uniformly stirred shea butter solution into a centrifuge for centrifugal treatment, and taking supernatant after the centrifugal treatment;
s4: filtering the supernatant with a filter, physically adsorbing and decolorizing the supernatant with natural active carbon, and deodorizing;
s5: and (3) after decoloring and deodorizing, putting the supernatant into a container, adding an organic solvent into the container for mixing, uniformly mixing, heating in a water bath, and evaporating the organic solvent and water to dryness by heating in the water bath to obtain the shea butter.
Preferably, the centrifuge has a centrifuge rate of 4000 rpm.
Preferably, the temperature of the water bath heating is 50-60 ℃.
Preferably, the organic solvent may be one of n-hexane, 2-methylpentane, methylcyclopentane and cyclohexane.
Compared with the prior art, the invention has the beneficial effects that: the preparation process of the shea butter is few, the steps are simple, and the obtained refined shea butter is clear and transparent and has light shea flavor.
Drawings
FIG. 1 is a step diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the attached figure 1, a method for extracting and preparing shea butter comprises the following steps:
(1) firstly, selecting high-quality Shea butter nuts, putting the Shea butter nuts into a jet mill for crushing, and placing aside for standby after crushing into Shea butter powder;
(2) adding a Nacl solution into an electrolysis device for carrying out an electrolysis reaction, electrolyzing the Nacl solution into anions and cations, taking out the electrolyte, adding the shea butter powder into a stirrer, adding the electrolyzed Nacl solution, and uniformly stirring;
(3) centrifuging the uniformly stirred shea butter solution in a centrifuge with the centrifugal rate of 4000 revolutions per minute, and taking supernatant after centrifuging;
(4) filtering the supernatant with a filter, filtering impurities in the supernatant, physically adsorbing and decolorizing the supernatant with natural activated carbon, and deodorizing;
(5) decolorizing and deodorizing, adding the supernatant into a container, adding organic solvent into the container, mixing, heating the supernatant in water bath at 50-60 deg.C for 30-40min while stirring, and evaporating to dry to obtain shea butter.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (4)

1. An extraction and preparation method of shea butter is characterized in that the extraction and preparation method of shea butter comprises the following steps:
s1: firstly, selecting high-quality Shea butter nuts, putting the Shea butter nuts into a grinder for grinding, grinding into powder and taking out for later use;
s2: adding a Nacl solution into an electrolysis device for carrying out an electrolysis reaction, taking out the Nacl solution after electrolysis, adding the shea butter powder into a stirrer, adding the electrolyzed Nacl solution into the stirrer, and uniformly stirring;
s3: putting the uniformly stirred shea butter solution into a centrifuge for centrifugal treatment, and taking supernatant after the centrifugal treatment;
s4: filtering the supernatant with a filter, physically adsorbing and decolorizing the supernatant with natural active carbon, and deodorizing;
s5: and (3) after decoloring and deodorizing, putting the supernatant into a container, adding an organic solvent into the container for mixing, uniformly mixing, heating in a water bath, and evaporating the organic solvent and water to dryness by heating in the water bath to obtain the shea butter.
2. The extraction and preparation method of shea butter as claimed in claim 1, wherein the centrifuge has a centrifugation rate of 4000 rpm.
3. The extraction and preparation method of shea butter as claimed in claim 1, wherein the temperature of water bath heating is 50-60 ℃.
4. The method as claimed in claim 1, wherein the organic solvent is one of n-hexane, 2-methylpentane, methylcyclopentane and cyclohexane.
CN202010637583.4A 2020-07-05 2020-07-05 Extraction and preparation method of shea butter Pending CN111718789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010637583.4A CN111718789A (en) 2020-07-05 2020-07-05 Extraction and preparation method of shea butter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010637583.4A CN111718789A (en) 2020-07-05 2020-07-05 Extraction and preparation method of shea butter

Publications (1)

Publication Number Publication Date
CN111718789A true CN111718789A (en) 2020-09-29

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CN202010637583.4A Pending CN111718789A (en) 2020-07-05 2020-07-05 Extraction and preparation method of shea butter

Country Status (1)

Country Link
CN (1) CN111718789A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114703019A (en) * 2022-04-24 2022-07-05 北京世达中布生物科技有限公司 Shea butter continuous refining equipment and refining process thereof
CN115558546A (en) * 2021-07-01 2023-01-03 清华大学 Shea butter upgrading process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103525542A (en) * 2013-10-18 2014-01-22 北京林业大学 Method for extracting shiny-leaved yellowhorn grease containing nervonic acid from shiny-leaved yellowhorn

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103525542A (en) * 2013-10-18 2014-01-22 北京林业大学 Method for extracting shiny-leaved yellowhorn grease containing nervonic acid from shiny-leaved yellowhorn

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
NINA: "女人的黄金乳木果油", 《食品与药品》 *
李建林等: "乳木果油制取工艺及设备探讨", 《粮食与食品工业》 *
黄仲华等: "《中国调味食品技术实用手册》", 28 February 1991, 《中国标准出版社》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115558546A (en) * 2021-07-01 2023-01-03 清华大学 Shea butter upgrading process
CN115558546B (en) * 2021-07-01 2024-03-12 清华大学 Process for upgrading shea butter
CN114703019A (en) * 2022-04-24 2022-07-05 北京世达中布生物科技有限公司 Shea butter continuous refining equipment and refining process thereof

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Application publication date: 20200929